Blood Transfusion Service: Departments and Processes
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Questions and Answers

What is the purpose of the triple bag mentioned in the text?

  • Storage of blood components after separation
  • Collection of blood samples for serology department
  • Collection and separation of whole blood into backed RBCs, plasma, and platelet (correct)
  • Transportation of blood bags to the component department

Who is responsible for the determination of blood group for each blood bag?

  • Donation team
  • Serology department (correct)
  • Component department
  • Biochemistry department

What volume does a single pack of whole blood (WB) contain?

  • 450 ml± 50 ml (correct)
  • 550 ml± 50 ml
  • 500 ml± 50 ml
  • 400 ml± 50 ml

What is the purpose of the anticoagulant/preservative solution in the blood pack?

<p>Prevent clotting and preserve blood components (B)</p> Signup and view all the answers

How is the determination of blood group carried out in the component department?

<p>By slide method (D)</p> Signup and view all the answers

What is the recommended time frame for sexual abstinence before collecting a semen sample?

<p>At least 48 hours and no longer than 7 days (B)</p> Signup and view all the answers

What is the purpose of semen analysis?

<p>To estimate semen quality and investigate infertility (D)</p> Signup and view all the answers

How many semen samples should be collected for initial evaluation?

<p>Two (C)</p> Signup and view all the answers

What is the consequence of longer duration of sexual abstinence on sperm motility?

<p>Sperm motility may decline (C)</p> Signup and view all the answers

Is normal semen analysis an indicator of fertility?

<p>No, it does not indicate fertility on its own (A)</p> Signup and view all the answers

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